Fitbit Alta vs. Withings Pulse Ox vs. Asus ZenWatch vs. Fitbit Alta HR vs. Fitbit Charge 3

 
Alta
Pulse Ox
ZenWatch
Alta HR
Charge 3
 FitbitAltaRemove Buy NowWithingsPulse OxRemove Buy NowAsusZenWatchRemove Buy NowFitbitAlta HRRemove Buy NowFitbitCharge 3Remove Buy Now

Basic Info

Suggested Price$130$120$150$150$150
Release20162014201420172018

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration5 days2 weeksNA7 days7 days
Rechargeable

Compatibility

Android
iOS
Windows Phonen/aNA
Macn/aNA
Windowsn/aNANot yet

Connectivity

Bluetooth
Cellular
GPS
NFCNA
Wi-Fi

Display

Colorblue
Resolutionn/a128 x 32320 x 320128 x 3666 x 18
Sizen/an/a1.63 inches1.4 inches.721 inches
Touchn/aSwipe
TypeOLEDOLEDAMOLEDOLEDOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistancen/aIP555 ATM

Notifications

Phone
Emailsn/aNA
TextsNA

Software

Operating Systemn/an/aAndroid WearNA
Apps
Music

All Wearables